Word Problem

Question

How many pounds of coffee beans that costs $6 per pound should be added to 10 pounds of coffee beans that costs $10 per pound to have a new blend of coffee that costs $7 per pound?

Answer 1

6c + 10(10) = 7(c + 10)

 

Let me know if you can't figure out how I set up the equation. Solve for c for your answer.